leonarski_fandClaude Opus 4.8
3bfce24faa
RefineDecay's cross-validation still scored the held-out equivalents on a studentized chi^2, while the absorption/modulation surfaces were switched to a sigma-independent Rmeas-like agreement (sum|Is-Iref|/sum|Iref|) precisely because a correction can "pass" a studentized gate by reshaping sigma without tightening the intensities. The decay slope scales sigma up on late / high-angle frames, so it is exposed to the same loophole. Score it the same way. On the rotation battery this rejects a spurious slope on a mis-indexed monoclinic (P2_1) case: the studentized gate had accepted a physically absurd -74 A^2 "decay" that cross-validated yet collapsed the error model (ISa 7.1 -> 1.1) and CC1/2 (to ~2%); the fractional gate scores it a -50% held-out loss and skips it. A small genuine ~3 A^2 decay on another crystal now cross-validates and engages, with CC1/2 unchanged. Every other crystal is unchanged. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Jungfraujoch
Application to receive data from the PSI JUNGFRAU and EIGER detectors.
All documentation is now placed in docs/ subdirectory and for the current version hosted on Jungfraujoch Read The Docs page.